diff --git a/docs/openshift.md b/docs/openshift.md
index df330705..21dfeb92 100644
--- a/docs/openshift.md
+++ b/docs/openshift.md
@@ -180,6 +180,7 @@
 * [GitHub - redhat-cop - OpenShift toolkit 🌟🌟🌟🌟](https://github.com/redhat-cop/openshift-toolkit/tree/master/networkpolicy)
 
 ## Security
+- [OpenShift and Network Security Zones: Coexistence Approaches 🌟🌟🌟🌟](https://blog.openshift.com/openshift-and-network-security-zones-coexistence-approaches/)
 - [docs.openshift.com: Managing Security Context Constraints](https://docs.openshift.com/container-platform/3.11/admin_guide/manage_scc.html)
     - [docs.openshift.com: Managing Security Context Constraints. Security Context Constraints](https://docs.openshift.com/container-platform/3.11/architecture/additional_concepts/authorization.html#security-context-constraints)
 - [Dzone: Understanding OpenShift Security Context Constraints](https://dzone.com/articles/understanding-openshift-security-context-constrain)